69944640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{72859}}^1$

素因数の和:72879

約数の個数: 56

約数和(自身を含む): 222077280

約数和(自身を除く): 152132640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 72859, 145718, 218577, 291436, 364295, 437154, 582872, 728590, 874308, 1092885, 1165744, 1457180, 1748616, 2185770, 2331488, 2914360, 3497232, 4371540, 4662976, 5828720, 6994464, 8743080, 11657440, 13988928, 17486160, 23314880, 34972320, 69944640]

約数ペア:

[(1, 69944640), (2, 34972320), (3, 23314880), (4, 17486160), (5, 13988928), (6, 11657440), (8, 8743080), (10, 6994464), (12, 5828720), (15, 4662976), (16, 4371540), (20, 3497232), (24, 2914360), (30, 2331488), (32, 2185770), (40, 1748616), (48, 1457180), (60, 1165744), (64, 1092885), (80, 874308), (96, 728590), (120, 582872), (160, 437154), (192, 364295), (240, 291436), (320, 218577), (480, 145718), (960, 72859)]